@r:50rem;

a,input,button{
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}
input,button{
    -webkit-appearance: none;
    border-radius: 0;
}
body{
    margin:0;
    -webkit-user-select: none;
}
body *{
  -webkit-user-select: none;
  font-family: Arial, Helvetica, sans-serif;
}
body{
    -webkit-text-size-adjust: 100%;
}
